23021120

素因数分解:

$2^6\times 5^1\times {\mathrm{71941}}^1$

素因数の和:71958

約数の個数: 28

約数和(自身を含む): 54819804

約数和(自身を除く): 31798684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 71941, 143882, 287764, 359705, 575528, 719410, 1151056, 1438820, 2302112, 2877640, 4604224, 5755280, 11510560, 23021120]

約数ペア:

[(1, 23021120), (2, 11510560), (4, 5755280), (5, 4604224), (8, 2877640), (10, 2302112), (16, 1438820), (20, 1151056), (32, 719410), (40, 575528), (64, 359705), (80, 287764), (160, 143882), (320, 71941)]